*SUPPORT*
IN: tufa zup dax kiki OUT: YELLOW PURPLE RED RED RED
IN: tufa OUT: YELLOW
IN: zup lug zup OUT: PURPLE PURPLE
IN: zup OUT: PURPLE
IN: gazzer blicket OUT: GREEN GREEN GREEN
IN: dax kiki OUT: RED RED RED
IN: dax gazzer blicket OUT: RED GREEN GREEN GREEN
IN: gazzer kiki OUT: GREEN GREEN GREEN
IN: tufa dax lug zup tufa blicket OUT: YELLOW PURPLE YELLOW YELLOW YELLOW RED
IN: zup kiki OUT: PURPLE PURPLE PURPLE
IN: tufa blicket OUT: YELLOW YELLOW YELLOW
IN: dax dax kiki OUT: RED RED RED RED
IN: tufa gazzer tufa blicket OUT: YELLOW GREEN YELLOW YELLOW YELLOW
IN: tufa tufa blicket OUT: YELLOW YELLOW YELLOW YELLOW

*QUERY*
IN: gazzer lug dax OUT: RED GREEN
IN: tufa lug dax lug dax kiki OUT: RED RED RED RED YELLOW
IN: gazzer tufa tufa OUT: GREEN YELLOW YELLOW
IN: zup blicket OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: gazzer tufa blicket OUT: GREEN YELLOW YELLOW YELLOW
IN: tufa lug dax OUT: RED YELLOW
IN: gazzer lug gazzer lug tufa OUT: YELLOW GREEN GREEN
IN: tufa kiki OUT: YELLOW YELLOW YELLOW
IN: dax lug gazzer blicket OUT: GREEN GREEN GREEN RED

*GRAMMAR*
gazzer -> GREEN 
 tufa -> YELLOW 
 dax -> RED 
 zup -> PURPLE 
 u1 blicket -> [u1] [u1] [u1] 
 u1 kiki -> [u1] [u1] [u1] 
 u1 lug x1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 